From Sportsheets Sexperiments line Nipple Clips feature 2 fully adjustable multi-use basic clamps for him or her. Soft pads for added comfort and can be removed. Tension adjustments make them perfect for nipple stimulation as well as many other sensitive areas. Includes: 1 pair of Nipple Clips. Materials: 85% nickel free metal, 10% PVC, 5% ABS plastic.